4-Pyrimidinol, 2-amino-5,6-dimethyl-

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Names

[ CAS No. ]:
3977-23-9

[ Name ]:
4-Pyrimidinol, 2-amino-5,6-dimethyl-

[Synonym ]:
2-amino-5,6-dimethyl-3H-pyrimidin-4-one
2-amino-5,6-dimethyl-4(3H)-pyrimidinone
2-amino-5,6-dimethylpyrimidin-4-ol
2-amino-5,6-dimethyl-4-pyrimidinol
aminodimethylpyrimidinol
2-amino-5,6-dimethylpyrimidin-4(3H)-one
EINECS 223-611-6
2-Amino-5,6-dimethyl-4-hydroxypyrimidine
MFCD00023258
2-Amino-4-hydroxy-5,6-dimethylpyrimidin

Chemical & Physical Properties

[ Density]:
1.36g/cm3

[ Boiling Point ]:
341°C

[ Melting Point ]:
333-337 °C(lit.)

[ Molecular Formula ]:
C6H9N3O

[ Molecular Weight ]:
139.15500

[ Flash Point ]:
110.4ºC

[ Exact Mass ]:
139.07500

[ PSA ]:
72.03000

[ LogP ]:
0.96240

[ Index of Refraction ]:
1.625

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-methylacetoacetate
  • Guanidine sulfate
  • Carbonic acid-guanidine (1:2)

DownStream

  • 2-Pyrimidinamine,4-chloro-5,6-dimethyl-

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-Pyrimidinol,2-amino-1,4,5,6-tetrahydro-6-methyl-(9CI)
  • 4-Pyrimidinol,2-amino-6-(3-chloro-p-toluidino)- (7CI)
  • 4-Pyrimidinol,2-amino-6-(p-bromoanilino)- (7CI)
  • 4(5H)-Pyrimidinone, 2-amino-5,6-dimethyl- (9CI)
  • [4,4-Bipyridine]-3-carbonitrile,2-amino-5,6-dimethyl-(9CI)
  • 5-(2,2-Dimethylpropyl)-2-pyrimidinamine